chore: add extension links in FAQ

faq.html

@@ -56,11 +56,16 @@ <h4 id="privacy-policy"><a href="#privacy-policy">#</a> Privacy Policy OR How is
           <li>Any more concerns? Please mail to: support at runmycode.online</li>
         </ul>
 
-        <h4 id="supported-sites"><a href="#supported-sites">#</a> What are the supported sites for browser extension?</h4>
+        <h4 id="browser-ext"><a href="#browser-ext">#</a> What browser extensions are available?</h4>
         <ul>
-          <li><a href="faq.html">Github</a></li>
-          <li><a href="about.html">Gitlab</a></li>
-          <li><a href="about.html">Bitbucket</a></li>
+          <li><a href="https://chrome.google.com/webstore/detail/runmycode-online/iidcnkpdmnopbbkdmneglbelcefgfohf">Google Chrome</a></li>
+          <li><a href="https://addons.mozilla.org/en-US/firefox/addon/runmycode-online">Mozilla Firefox</a></li>
+        </ul>
+
+        <h4 id="supported-sites"><a href="#supported-sites">#</a> What are the supported sites for browser extensions?</h4>
+        <ul>
+          <li><a href="https://github.com/explore">Github</a></li>
+          <li><a href="https://gitlab.com/explore">Gitlab</a></li>
         </ul>
 
         <h4 id="usage-delay"><a href="#usage-delay">#</a> Why delay in usage data?</h4>